-3-3x=-4(2x+7)

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Solution for -3-3x=-4(2x+7) equation:


Simplifying
-3 + -3x = -4(2x + 7)

Reorder the terms:
-3 + -3x = -4(7 + 2x)
-3 + -3x = (7 * -4 + 2x * -4)
-3 + -3x = (-28 + -8x)

Solving
-3 + -3x = -28 + -8x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '8x' to each side of the equation.
-3 + -3x + 8x = -28 + -8x + 8x

Combine like terms: -3x + 8x = 5x
-3 + 5x = -28 + -8x + 8x

Combine like terms: -8x + 8x = 0
-3 + 5x = -28 + 0
-3 + 5x = -28

Add '3' to each side of the equation.
-3 + 3 + 5x = -28 + 3

Combine like terms: -3 + 3 = 0
0 + 5x = -28 + 3
5x = -28 + 3

Combine like terms: -28 + 3 = -25
5x = -25

Divide each side by '5'.
x = -5

Simplifying
x = -5

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